CN103080423B - The construction method of the road and bridge panel waterproofer practice - Google Patents
The construction method of the road and bridge panel waterproofer practice Download PDFInfo
- Publication number
- CN103080423B CN103080423B CN201180038964.XA CN201180038964A CN103080423B CN 103080423 B CN103080423 B CN 103080423B CN 201180038964 A CN201180038964 A CN 201180038964A CN 103080423 B CN103080423 B CN 103080423B
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- Prior art keywords
- road
- waterproofer
- construction method
- bridge panel
- practices
- Prior art date
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 50
- 239000012948 isocyanate Substances 0.000 claims abstract description 55
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 53
- 230000013011 mating Effects 0.000 claims abstract description 49
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 35
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 24
- 239000000057 synthetic resin Substances 0.000 claims abstract description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 22
- 239000001257 hydrogen Substances 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 239000010426 asphalt Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims description 70
- 239000011347 resin Substances 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 9
- 238000005470 impregnation Methods 0.000 claims description 7
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 6
- 238000005755 formation reaction Methods 0.000 claims description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 44
- 239000000853 adhesive Substances 0.000 description 27
- 230000001070 adhesive effect Effects 0.000 description 27
- 238000012360 testing method Methods 0.000 description 26
- -1 polyethylene Polymers 0.000 description 24
- 239000004745 nonwoven fabric Substances 0.000 description 22
- 239000007767 bonding agent Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 19
- 238000004078 waterproofing Methods 0.000 description 18
- 229920006026 co-polymeric resin Polymers 0.000 description 17
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 17
- 239000004567 concrete Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
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- 230000037452 priming Effects 0.000 description 10
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- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 5
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000239290 Araneae Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 4
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
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- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- AVWRKZWQTYIKIY-UHFFFAOYSA-N ureidocarboxylic acid Natural products NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 2
- IKYNWXNXXHWHLL-UHFFFAOYSA-N 1,3-diisocyanatopropane Chemical compound O=C=NCCCN=C=O IKYNWXNXXHWHLL-UHFFFAOYSA-N 0.000 description 1
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 description 1
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- YXRKNIZYMIXSAD-UHFFFAOYSA-N 1,6-diisocyanatohexane Chemical compound O=C=NCCCCCCN=C=O.O=C=NCCCCCCN=C=O.O=C=NCCCCCCN=C=O YXRKNIZYMIXSAD-UHFFFAOYSA-N 0.000 description 1
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 1
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 1
- IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 230000002520 cambial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- ZIYVHBGGAOATLY-UHFFFAOYSA-N methylmalonic acid Chemical compound OC(=O)C(C)C(O)=O ZIYVHBGGAOATLY-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- 229940117958 vinyl acetate Drugs 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/16—Reinforcements
- E01C11/165—Reinforcements particularly for bituminous or rubber- or plastic-bound pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
- E01C7/325—Joining different layers, e.g. by adhesive layers; Intermediate layers, e.g. for the escape of water vapour, for spreading stresses
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
- Floor Finish (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides the construction method of the road and bridge panel waterproofer practice.The construction method of the road and bridge panel waterproofer practice of the present invention be included in carbamate system waterproof layer attaches by containing reactive hydrogen molding synthetic resin bonding with lay thing and stacked bond layer of mating formation operation, on above-mentioned bond layer of mating formation coating or scatter containing the operation of isocyanate-based compound and on above-mentioned bond layer of mating formation the operation of asphalt composite material.
Description
Technical field
The present invention relates to the construction method of road and bridge panel (bed version) waterproofer's practice.
The application requires priority for the Patent 2010-181301 of on August 13rd, 2010 in Japanese publication, quotes its content at this.
Background technology
The deterioration damage of road bridge concrete road bridge deck, the fatigue phenomenon that the anti-corruption load relating to carload causes., finally there is concrete destruction in the crack progressing caused by the carload of travelling load.At this moment, time in concrete for feedwater, chloride, carbon dioxide, the development of deterioration is significantly promoted.In order to suppress this deterioration to damage, need to seek, to the minimizing of the rainwater of road and bridge panel supply, chloride, the blocking-up of carbon dioxide, quantity delivered, the delaying of feed speed, by suitably implementing road and bridge panel waterproof, this object can be reached.Asphalt composite material after being provided with bituminous waterproofing can be enumerated as its general method.
And as the waterproof construction that durability is higher, motion has a lot of method.
In patent document 1, motion has the method using thermoplastic resin board as bonding agent of mating formation, improve the cementability of carbamate system waterproofing course and asphalt pavement body thus and then application property is improved in the joint of carbamate system waterproofing course and asphalt pavement body.
In addition, in patent document 2, motion has the method using the thermoplastic resin sheet of the shape of the netted or non-woven fabrics of spider as bonding agent of mating formation, make cementability and application property improve further thus.
Prior art document
Patent document
Patent document 1: patent No. 3956757 publication
Patent document 2: patent No. 4247071 publication
Summary of the invention
The problem that invention will solve
But the bonding agent of mating formation used in patent document 1, the thermoplastic resin board low by softening point is formed, and therefore, because of summer, the temperature rises, and the adhesive strength of bonding agent of probably mating formation reduces.
In addition, the bonding agent of mating formation used in patent document 2, the thermoplastic resin board high by softening point is formed, therefore low-temperature flexibility existing problems, and because the temperature in winter reduces, probably extreme solidification, because of impact, Repeated Compression and damaged.And above-mentioned bonding agent of mating formation, because hardness is high, easily produce warpage in the end of plate, this aspect not only application property is poor, or also has problems with the cementability of adjacent layer.
The present invention carries out in view of the above problems, its object is to, low-temperature flexibility is kept under being provided in the environment of low temperature, and do not produce softening in an environment of high temperature yet, can in both environments to the road and bridge panel waterproofer practice that the road and bridge panel water proof structure maintaining adhesive strength is constructed.
For solving the means of problem
(1) construction method of the road and bridge panel waterproofer practice of the present invention, comprising: attach the bonding operation with laying thing and stacked bond layer of mating formation containing reactive hydrogen molding synthetic resin on carbamate system waterproof layer;
On above-mentioned bond layer of mating formation, coating or distribution contain the operation of isocyanate-based compound;
The operation of asphalt composite material on above-mentioned bond layer of mating formation.
(2) construction method of the road and bridge panel waterproofer practice of the present invention, carbamate system waterproof layer has attached by the impregnation process containing reactive hydrogen molding synthetic resin the bonding operation with laying thing and stacked bond layer of mating formation containing isocyanate-based compound;
The operation of asphalt composite material on above-mentioned bond layer of mating formation.
(3) construction method of the road and bridge panel waterproofer practice of the present invention, preferably the above-mentioned reactive hydrogen synthetic resin that contains contains ethylene-vinyl acetate copolymer resin.
(4) construction method of the road and bridge panel waterproofer practice of the present invention, preferably the above-mentioned softening point containing reactive hydrogen synthetic resin is lower than 60 DEG C.
(5) construction method of the road and bridge panel waterproofer practice of the present invention, preferred above-mentioned bonding be textile-like, nonwoven cloth-like or braid shape with laying thing.
(6) construction method of the road and bridge panel waterproofer practice of the present invention, preferably the above-mentioned molecular weight containing isocyanate-based compound is less than 800.
The effect of invention
According to the construction method of the road and bridge panel waterproofer practice of the present invention, can construct and not solidify under the environment of low temperature, keep low-temperature flexibility, do not soften in an environment of high temperature, usually keep adhesive strength certain in both environments, the road and bridge panel water proof structure of excellent in te pins of durability.
Accompanying drawing explanation
Fig. 1 is the bonding constructional drawing of extrusion device of a mode with laying thing for the manufacture of using in the construction method of the road and bridge panel waterproofer practice of the present invention.
Fig. 2 is the bonding electron micrograph of non-woven fabrics of a mode with laying thing used in the construction method as the road and bridge panel waterproofer practice of the present invention.
Detailed description of the invention
An embodiment of the construction method of the road and bridge panel waterproofer practice of the present invention is shown.
Use the construction method of the road and bridge panel waterproofer practice of the present invention and construct road and bridge panel water proof structure basic layer form, be concrete road bridge deck/substrate bond layer/carbamate system waterproof layer/layers cementing oxidant layer/bond layer of mating formation/pitch composite material.
As the method obtaining above-mentioned road and bridge panel water proof structure, normally by after the cleaning of the surface of concrete road bridge deck, cleaning, drying, be coated with the priming paint as the substrate bond layer be made up of the resin of carbamate system, epoxy, vinylacetate system etc.At the substrate bond layer of the surface of these concrete road bridge deck coating, it is the layer for making carbamate system waterproofing course be adhered to the surface of substrate and concrete road bridge deck, the priming paint that preferred use is made up of the uncured carbamate system resin of normal temperature cure, epoxy resin, can be a solution curing type, also can be two solution curing types.
As priming paint, because substrate is sometimes also moistening, so priming paint that preferably can be bonding with wet side.As such resin, be used in the resin do not foamed in fact in the moisture of moistening degree, the bonding bonding agent of wet side can be used as and the resin used.The coating of this priming paint preferably by the solution of priming paint resin with utilizing the distribution of spray gun or utilizing the coating of roller and carry out.The concentration of this solution is suitably selected according to operability etc.
The coating weight of priming paint, is preferably 0.1 ~ 0.5kg/m
2, be more preferably 0.15 ~ 0.4kg/m
2.
Then, the waterproofing materials be made up of carbamate system resin is constructed.Preferably not sand son at primed surface before waterproofing materials construction.When the stacked work of carbamate system waterproofing materials estimates that the traffic volume such as night are few, block traffic and carry out.Therefore, as carbamate system waterproofing materials, preferably use ultra fastcuring carbamate.
エ バ ー コ ー ト SP100, エ バ ー コ ー ト SP200 can be illustrated as such ultra fastcuring polyurethane, プ ラ マ ッ Network ス 500, プ ラ マ ッ Network ス 1000, プ ラ マ ッ Network ス 2000, プ ラ マ ッ Network ス 5000(be trade name, ダ イ Off レ ッ Network ス Inc.) etc.
In addition, preferably use the waterproofing course formed to follow distortion that the flexure of road and bridge panel etc. etc. causes and deformable, do not destroy waterproofing course such, there is flexible carbamate.It should be noted that, when to being in that the traffic volume such as parking lot are little, the substrate that is difficult to the such place of mechanical application coating waterproofing materials, how being coated with by hand and carrying out, is not preferably therefore ultra fastcuring carbamate sometimes yet.When carbamate waterproofing materials is constructed, preferably with utilizing the injection of spray gun or utilizing the coating of roller and carry out, when the injection utilizing spray gun, the hardening mixtures feed spray gun that also isocyanate prepolymer composition and polyol component can be mixed, substrate scattered and forms film, also the mixture mixing gained respectively to spray gun supply isocyanate prepolymer composition and polyol component in spray gun can be interspersed among in substrate and form film.When the coating utilizing roller, be coated with hardening mixtures isocyanate prepolymer composition and polyol component mixed.Carbamate system waterproof layer, is coated with the thickness of 0.3 ~ 5mm, preferably about 1 ~ 3mm usually.
On the carbamate system waterproofing course defined, be coated with two solution curing type carbamate system resin adhesives as layers cementing oxidant layer like this.This two solution curing type carbamates system resin adhesive, and forms the compatibility of polyurethane of waterproofing course from needless to say, preferably also has the compatibility with cambial bonding agent of mating formation thereon.For this two solution curing type carbamates system resin adhesive, the resin carrying out reacting solidification with isocyanates and polyalcohol or polyamines can be illustrated.This two solution curing type carbamates system resin adhesive, can be spread evenly across on carbamate system waterproofing course, bonding securely with carbamate system waterproofing course, and before the resin adhesive solidification of two solution curing type carbamate systems, integrated with the bonding agent of mating formation laid thereon.Considering operability during coating, preferably carrying out with utilizing the coating of trowel, roller.The coating weight of layers cementing agent, preferably 0.1 ~ 1kg/m
2, more preferably 0.3 ~ 0.8kg/m
2.
Before this layers cementing agent solidification, lay bonding with laying thing as bonding agent of mating formation.
As bonding with laying thing, as long as the synthetic resin containing reactive hydrogen, just there is no particular limitation, ethylene-vinyl acetate copolymer, the partly-hydrolysed thing of ethylene-vinyl acetate copolymer, TPU, thermoplastic poly carbamide resin, thermoplastic polyurethane carbamide resin, thermoplastic polyamide resin, polyurethane and elastomeric copolymer etc. can be illustrated, also can be their mixture of more than two kinds, also can be the mixture with the polyethylene not having reactive hydrogen, polypropylene, ethylene-vinyl acetate copolymer, other resins.It should be noted that, so-called containing reactive hydrogen synthetic resin, refer to the synthetic resin containing reactive hydrogen base by having alkyl, carboxyl, epoxy radicals, amino, mercapto, amido link, urea key, amino-formate bond, biuret linkage, allophanic acid ester bond etc. in the molecule.
The bonding softening point temperature with laying the resin used in thing, preferably more than 40 DEG C and less than 150 DEG C, more preferably more than 40 DEG C and less than 110 DEG C, particularly preferably more than 40 DEG C and less than 60 DEG C.For this softening point, set according to the conventional method of the high resin of softening point blended in the resin that softening point is low.
Consider from above-mentioned softening point and with reactive viewpoint of isocyanate compound, the above-mentioned reactive hydrogen synthetic resin that contains preferably contains ethylene-vinyl acetate copolymer resin.
What use in the present invention is bonding with laying thing, because softening point is low, therefore under the environment of low temperature, keeps low-temperature flexibility, does not extremely solidify because the temperature in winter reduces, owing to impacting or the worry of Repeated Compression and breakage.And what use in the present invention bondingly has flexibility with laying thing because softening point is low, the easily melting at temperature when the laying of the pitch composite material carrying out laying, application property is excellent.
What use in the present invention is bonding with laying thing, is with the shaping material of the mode with space by the synthetic resin containing reactive hydrogen.As shown in fig. 1, above-mentioned bonding with laying thing, use extrusion device 1 before and after extrusion temperature 100 DEG C, make nozzle 2 decline while extrude the above-mentioned synthetic resin of melting on metal sheet 4 in the mode with space relative to axle about 3, with stainless steel roller 5, above-mentioned synthetic resin 6 is cooled while extrude, form so that the mode with space is shaping thus.The method obtaining the synthetic resin with fibrous structure is like this called melt-blown (following, MB).What use in the present invention is bonding with laying thing, is preferably moulded as the shape of textile-like, nonwoven cloth-like or braid shape.When this shape, involve in air when not attaching, produce the worry heaved.In addition, when this shape, also not due in order to eliminate the problem points heaved by the expansion in the aperture of air vent or increase number of air hole, bond area reduces, adhesive strength reduces such worry.
Represent by MB to be the bonding electron micrograph with laying thing of nonwoven cloth-like by the molding synthetic resin containing reactive hydrogen in Fig. 2.The fibre diameter of the MB non-woven fabrics shown in Fig. 2, carefully to 2 μm, evenly.Therefore, this is bonding excellent with laying thing flexibility, easily along being attached by the shape of bonding plane.
Bonding with laying thing as what use in the present invention, from the viewpoint of cementability and application property, preferred unit area weight is 100g/m
2~ 2000g/m
2, more preferably weight per unit area is 500g/m
2~ 1500g/m
2.In addition, from the viewpoint of preventing because of to roll etc. and sideslip when applying flat pitch composite material, above-mentioned bonding with laying thing, preferably its thickness is not blocked up, and specifically, preferably 0.1mm ~ 2mm, is more preferably 0.5mm ~ 1.5mm.
Bonding be attached at so above-mentioned layers cementing oxidant layer, crimped by special roller with laying thing.As mentioned above, what use in the present invention is bonding with laying thing, owing to being that to have the mode in space shaping, by making bondingly to be crimped with layers cementing oxidant layer with laying the bonding agent of mating formation that thing forms by above-mentioned, layers cementing agent is filled in the space of bonding agent of mating formation, and plays fixed effect.
Then, on above-mentioned bonding agent of mating formation, coating contains isocyanate-based compound.Coating process is not particularly limited, and the spraying of spray gun can be utilized to scatter, and also can be the coating utilizing roller.As amount, be preferably the ratio of 1% ~ 10% relative to the bonding weight with laying thing, more preferably the ratio of 2% ~ 7%.Coat reacting containing isocyanate-based compound and layers cementing agent of bonding agent of mating formation, play chemical bond at two interlayers.
Therefore, with the fixing means of two interlayers of the drawing pin mode in the past of utilization, utilize compared with bonding fixing means bonding securely.
This bonding agent of mating formation, containing the bonding agent synthetic resin of reactive hydrogen is coated with containing isocyanate-based compound, heat when therefore being laid by pitch composite material described later, the reactive hydrogen from synthetic resin reacts with the NCO carrying out self-contained isocyanate-based compound.By this reaction, bonding agent of mating formation has the character as heat-curing resin.Therefore, in the present invention, mat formation bonding agent under the environment of the temperature rises summer such high temperature, can not soften and maintain bonding force.Therefore, in the present invention, can not produce in high temperature environments because of bonding the departing from of the softening pitch caused with laying thing, durability is maintained.
As this containing isocyanate-based compound, if have NCO, then there is no particular limitation, such as, can use such as 4,4'-diphenyl methanes 4,4'-vulcabond (MDI), polymethylene multi-phenenyl isocyanate (thick MDI), 2,4-toluene di-isocyanate(TDI) (2,4-TDI), 2,6-toluene di-isocyanate(TDI)s (2,6-TDI), the aromatic isocyanate compound of 1,5-naphthalene diisocyanate (NDI), PPDI (PPDI) etc.; The aromatic-aliphatic isocyanate compound of 1,3-or Isosorbide-5-Nitrae-m-xylylene diisocyanate (XDI) etc.; The aliphatic isocyanate compound of hexamethylene diisocyanate (HDI), trimethylene diisocyanate, tetramethylene diisocyanate etc.; The alicyclic isocyanate compound of IPDI (IPDI), dicyclohexyl methyl hydride diisocyanate (hydrogenation MDI), hydrogenation eylylene diisocyanate etc. and employ dimer, trimer, Carbodiimide-Modified body, biuret modified body, allophanate-modified body, addition product modification body, the NCO end prepolymer of above-mentioned isocyanate compound.
In addition, also can use with phenolic compound (phenol, cresols, dimethylbenzene, p-nitrophenol, alkylphenol etc.), activity methene compound etc. (methylmalonate, malonic ester, dimethyl malenate, diethyl malonate, acetylacetone,2,4-pentanedione etc.) end-blocking isocyanate compound that NCO has been sheltered and the water-dispersion type employing above-mentioned isocyanate compound or water-soluble isocyanate compound etc.
Be explained, these isocyanate compounds can be used alone, and also two or more kinds may be used.
As mentioned above, heat when being laid by pitch composite material, bonding agent of mating formation containing reactive hydrogen resin melting, react with the isocyanate compound carrying out impregnation and form heat reactive resin.
In the process forming heat reactive resin, the meltbility of the bonding agent of mating formation during in order to improve the impregnation of isocyanate compound and react, preferably low-molecular-weight containing isocyanate-based compound, more preferably diphenyl methane-4,4'-vulcabond (MDI), polymethylene multi-phenenyl isocyanate (thick MDI), hexamethylene diisocyanate (HDI) trimer.
By above-mentioned viewpoint, the above-mentioned number-average molecular weight containing isocyanate-based compound is preferably less than 800, is more preferably less than 500.
When bond layer of mating formation is stacked, also can use by above-mentioned containing isocyanate-based compound in advance at the bonding material with laying impregnation process in thing.Under these circumstances, contain isocyanate-based compound as what use, the same with above-mentioned, preferred low-molecular-weight isocyanate compound.
In addition, also end-blocking isocyanate compound can be used.End-blocking isocyanate compound, having the amino-formate bond be made up of phenol alkyl etc. and NCO, at high temperature there is dissociation in this amino-formate bond.Therefore, when the end-blocking isocyanate compound using impregnation bonding with lay thing as mat formation bond layer and use, when the laying of pitch composite material at temperature bonding with when laying thing melting first from reactive hydrogen and the isocyanates radical reaction from isocyanate compound of synthetic resin.By such viewpoint, impregnation end-blocking isocyanate compound bonding with laying thing is from the viewpoint of application property, excellent especially.
In addition, construction method of the present invention is not only defined in and uses as the road and bridge panel waterproofer practice, also can use suitably as the bonding method of pitch composite material and carbamate resins.
As bond layer of mating formation, by bonding with laying after nitride layer folded, lay known pitch composite material with the thickness of about 40 ~ 200mm.Above-mentioned pitch composite material, hot extrusion is added by more than 100 DEG C, lower floor bonding with laying thing melting, cause above-mentioned reaction, concrete road bridge deck/substrate bond layer/carbamate system waterproof layer/layers cementing oxidant layer/bond layer of mating formation/pitch composite material carries out joint integration.
Embodiment
Below, illustrate the present invention further by embodiment, comparative example and reference example, but the present invention is not limited to following embodiment.
(embodiment 1)
Clean the surface of the substrate be made up of mating formation of specifying in JISA5304:94 concrete flat slab, after removing refuse, impurity etc., on this substrate with coating weight 0.2kg/m
2ratio scatter epoxy priming paint " プ ラ イ マ ー PWF " (trade name, ダ イ Off レ ッ Network ス Inc.).
Then, by spray gun with coating weight 1.2kg/m
2ratio scatter two-liquid type ultra fastcuring polyurethane " プ ラ マ ッ Network ス 500 " (trade name, ダ イ Off レ ッ Network ス Inc.) and form the polyurethane series waterproofing course of thickness 1.2mm.
After the solidification of waterproofing course that this is coated with, thereon as layers cementing agent with coating weight 0.5kg/m
2ratio coating two-solution curing type carbamate system resin " レ ジ プ ラ イ マ ー WG " (trade name, ダ イ Off レ ッ Network ス Inc.).
Then, before this carbamate system solidifying priming paint, as mating formation, bonding agent attaches weight per unit area 800g/m
2non-woven fabrics, crimp with special roller.
The resin used in above-mentioned non-woven fabrics consist of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV150 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 61 DEG C) 60 quality %, ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV40LX " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 40 DEG C) 30 quality %, ethylene-vinyl alcohol copolymer resin " エ バ ー Le " (trade name, Network ラ レ Inc., fusing point 160 DEG C) 10 quality %, the softening point temperature of the resin used in above-mentioned non-woven fabrics is 45 DEG C.
Then, spray gun is used in above-mentioned adhesive side of mating formation with ratio distribution polymeric MDI " ミ リ オ ネ ー ト MR-200 " (trade name, Japanese Port リ ウ レ タ Application industrial group system) relative to the weight of non-woven fabrics being 5%.
After solidifying priming paint, lay warmed-up for bituminous concrete laying layer thereon in the mode reaching the thick 50mm that mats formation, bituminous concrete is laid and is maintained for latter 24 hours, obtains test specimen of constructing.
(embodiment 2)
With the weight per unit area 500g/m of resin employing softening point temperature 45 DEG C
2non-woven fabrics, what use its resin consists of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV150 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 61 DEG C) 50 quality %, ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV40LX " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 40 DEG C) 45 quality %, ethylene-vinyl alcohol copolymer resin " エ バ ー Le " (trade name, Network ラ レ Inc., fusing point 160 DEG C) resin of 5 quality %, relative to the weight of non-woven fabrics to be ratio distribution HDI trimer " コ ロ ネ ー ト the HXR " (trade name of 5%, Port リ ウ レ タ Application industrial group of Japan system), test specimen of constructing is obtained in addition with method in the same manner as in Example 1.
(embodiment 3)
With the weight per unit area 1000g/m of resin employing softening point temperature 45 DEG C
2non-woven fabrics, what use its resin consists of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV150 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 61 DEG C) 60 quality %, ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV40LX " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 40 DEG C) 30 quality %, TPU " ミ ラ Network ト ラ Application 22MR " (trade name, ミ ラ クトラン Inc. of Japan, fusing point 110 DEG C) resin of 10 quality %, test specimen of constructing is obtained in addition with method in the same manner as in Example 1.
(embodiment 4)
With the weight per unit area 800g/m of resin employing softening point temperature 49 DEG C
2non-woven fabrics, what use its resin consists of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV40LX " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 40 DEG C) 80 quality %, ethylene-vinyl alcohol copolymer resin " エ バ ー Le " (trade name, Network ラ レ Inc., fusing point 160 DEG C) resin of 20 quality %, relative to the weight of non-woven fabrics to be ratio distribution HDI allophanate " コ ロ ネ ー the ト 2770 " (trade name of 5%, Port リ ウ レ タ Application industrial group of Japan system), test specimen of constructing is obtained in addition with method in the same manner as in Example 1.
(embodiment 5)
With the weight per unit area 800g/m of resin employing softening point temperature 45 DEG C
2non-woven fabrics, what use its resin consists of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV150 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 61 DEG C) 50 quality %, TPU " ミ ラ Network ト ラ Application 22MR " (trade name, ミ ラ クトラン Inc. of Japan, fusing point 110 DEG C) resin of 50 quality %, relative to the weight of non-woven fabrics to be 5% ratio distribution carbamate prepolymer " DS カ ラ ー " host (trade name, ダ イ Off レ ッ Network ス Inc.), test specimen of constructing is obtained in addition with method in the same manner as in Example 1.
(embodiment 6)
With the weight per unit area 200g/m of resin employing softening point temperature 45 DEG C
2non-woven fabrics, the composition of its resin is used to be ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV150 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 61 DEG C) 60 quality %, ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV40LX " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 40 DEG C) 30 quality %, ethylene-vinyl alcohol copolymer resin " エ バ ー Le " (trade name, Network ラ レ Inc., fusing point 160 DEG C) resin of 10 quality %, test specimen of constructing is obtained in addition with method in the same manner as in Example 1.
(embodiment 7)
With the weight per unit area 800g/m of resin employing softening point temperature 45 DEG C
2perforated plate, what use its resin consists of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV150 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 61 DEG C) 65 quality %, ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV40LX " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 40 DEG C) 30 quality %, polyamide " マ Network ロ メ Le ト 6830 " (trade name, ヘ Application ケ Le ジ ャ パ Application Inc., fusing point 160 DEG C) resin of 5 quality %, relative to the weight of perforated plate to be ratio distribution polymeric MDI " ミ リ オ ネ ー ト the MR-200 " (trade name of 5%, Port リ ウ レ タ Application industrial group of Japan system), test specimen of constructing is obtained in addition with method in the same manner as in Example 1.
(embodiment 8)
With the weight per unit area 800g/m of resin employing softening point temperature 57 DEG C
2non-woven fabrics, use it to consist of the resin of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV450 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 84 DEG C) 90 quality %, ethylene-vinyl alcohol copolymer resin " エ バ ー Le " (trade name, Network ラ レ Inc., fusing point 160 DEG C) 10 quality %, obtain with method in the same manner as in Example 1 test specimen of constructing in addition.
(comparative example 1)
With the weight per unit area 800g/m of resin employing softening point temperature 32 DEG C
2non-woven fabrics, it is used to consist of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV150 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 61 DEG C) resin of 100 quality %, in above-mentioned adhesive side of mating formation, what does not scatter, and obtains test specimen of constructing in addition with method in the same manner as in Example 1.
(comparative example 2)
With the weight per unit area 800g/m of resin employing softening point temperature 30 DEG C
2non-woven fabrics, it is used to consist of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV40LX " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 40 DEG C) resin of 100 quality %, in above-mentioned adhesive side of mating formation, what does not scatter, and obtains test specimen of constructing in addition with method in the same manner as in Example 1.
(comparative example 3)
With the weight per unit area 800g/m of resin employing softening point temperature 52 DEG C
2non-woven fabrics, use it to consist of the resin of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV450 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 84 DEG C) 100 quality %, in above-mentioned adhesive side of mating formation, what does not scatter.Test specimen of constructing is obtained in addition with method in the same manner as in Example 1.
(comparative example 4)
With the weight per unit area 800g/m of resin employing softening point temperature 52 DEG C
2perforated plate, it is used to consist of ethene-vinyl acetate copolymer resins " エ バ Off レ ッ Network ス EV450 " (trade name, Mitsui デ ュ Port Application Port リ ケ ミ カ Le Inc., fusing point 84 DEG C) resin of 100 quality %, and in above-mentioned adhesive side of mating formation, what does not scatter, and obtains test specimen of constructing in addition with method in the same manner as in Example 1.
(comparative example 5)
With the weight per unit area 800g/m of the resin of use softening point temperature 160 DEG C
2the reticular lamina of spider, it is used to consist of polyamide " マ Network ロ メ Le ト 6830 " (trade name, ヘ Application ケ Le ジ ャ パ Application Inc., fusing point 160 DEG C) resin of 100 quality %, in above-mentioned adhesive side of mating formation, what does not scatter, and obtains test specimen of constructing in addition with method in the same manner as in Example 1.
(comparative example 6)
Utilize the weight per unit area 900g/m employing the resin of softening point temperature 80 DEG C
2(300g/m
23 are stacked) non-woven fabrics, it is used to consist of polyurethane " エ ス パ Application シ オ ー ネ " (trade name, カ ネ ボ ウ Inc., fusing point 135 DEG C) resin of 100 quality %, in above-mentioned adhesive side of mating formation, what does not scatter, and in addition, obtains by method in the same manner as in Example 1 test specimen of constructing.
(comparative example 7)
With the weight per unit area 800g/m of the resin of use softening point temperature 150 DEG C
2(100g/m
2, 8 are stacked) non-woven fabrics, use it to consist of polypropylene " PC0100 " (trade name, Network ラ レ Inc., fusing point 170 DEG C) resin of 100 quality %, in above-mentioned adhesive side of mating formation, what does not scatter, and obtains test specimen of constructing in addition with method in the same manner as in Example 1.
(comparative example 8)
With the weight per unit area 690g/m of the resin of use softening point temperature 230 DEG C
2(69g/m
210 are stacked) non-woven fabrics, use it to consist of the resin of polyester " FM070B " (trade name, Network ラ レ Inc., fusing point more than 200 DEG C) 100 quality %, in above-mentioned adhesive side of mating formation, what does not scatter, and obtains test specimen of constructing in addition with method similarly to Example 1.
Based on the design main points (the second collection, bridge construction are compiled, Heisei in April, 22) of Japanese super expressway Co., Ltd. distribution, measure the physical property of embodiment 1 ~ 8 and comparative example 1 ~ 8 by following method, show the result in table 1.
(1) adhesive strength
Making pitch lay temperature is 140 DEG C, uses to build to grind formula stretched vertically testing machine, and (a reference value of the adhesive strength in above-mentioned design main points, under the condition of-10 DEG C, 23 DEG C, 50 DEG C, is respectively 1.2N/mm to carry out tension test at-10 DEG C, 23 DEG C, 50 DEG C
2above, 0.6N/mm
2above, 0.07N/mm
2above).
(2) low temperature application performance
Making pitch lay temperature is 110 DEG C, uses to build to grind formula stretched vertically testing machine and carry out tension test at 23 DEG C (a reference value of the adhesive strength in above-mentioned design main points is 0.6N/mm
2above).
(3) low-temperature flexibility
180 degree of bend tests at carrying out-10 DEG C.Being evaluated as zero (good) when observed flexibility, being evaluated as when having bent × (poor).
As shown in table 1, the construction test specimen obtained in embodiment 1 ~ 8, compared with the construction test specimen obtained in comparative example 1 ~ 8, the adhesive strength under high temperature and low temperature environment, low temperature application performance, low-temperature flexibility are excellent.Particularly in comparative example 6 ~ 8, show adhesive strength (pitch lays temperature 140 DEG C) and all low numerical value of low temperature application performance (pitch lays temperature 110 DEG C).
And then, by the physical property of following determination of test method embodiment 1 ~ 8 and comparative example 1 ~ 8.
(4) season stability
Carry out the test same with (1), measure each mid-season adhesive strength, investigate the change of the adhesive strength produced because of the variations in temperature of the change along with season.
In embodiment 1 ~ 8, do not observe the change of bonding force.In comparative example 1 ~ 4, soften at hot weather construction test specimen, observed the reduction of bonding force.In comparative example 5, test specimen solidification of constructing in the winter time, is destroyed because of impact.In comparative example 6 ~ 8, the not molten state of the bonding sheet material layers that confirms in the winter time to mat formation.
(5) application property
In embodiment 1 ~ 8 and comparative example 1 ~ 3,8, application property is good.In comparative example 4,6,7, during construction, involve in air, produce in adhesive side of mating formation and heave.In addition, in comparative example 5, the reticular lamina of spider is hard, is difficult to the reticular lamina attaching above-mentioned spider equably.
Above, describe the preferred embodiment of the present invention, the present invention is not limited to above-mentioned embodiment.Can carry out without departing from the scope of spirit of the present invention forming additional, omit, displacement and other change.The present invention not limited by above-mentioned explanation, only by the limiting of scope of the claim of adding.
Utilizability in industry
The present invention relates to the construction method of the road and bridge panel waterproofer practice comprising following operation: attach on carbamate system waterproof layer by containing reactive hydrogen molding synthetic resin bonding with lay the stacked bond layer of mating formation of thing operation, on above-mentioned bond layer of mating formation coating or scatter containing the operation of isocyanate-based compound, on above-mentioned bond layer of mating formation the operation of asphalt composite material.According to the present invention, can construct to keeping low-temperature flexibility at low ambient temperatures and also not producing the softening road and bridge panel water proof structure with enough adhesive strengths in an environment of high temperature.
The explanation of symbol
1 ... extrusion device,
2 ... nozzle,
3 ... axle,
4 ... metal sheet,
5 ... stainless steel roller,
6 ... synthetic resin
Claims (25)
1. a construction method for the road and bridge panel waterproofer practice, comprising:
Carbamate system waterproof layer attach by the bonding operation with laying the stacked bond layer of mating formation of thing containing reactive hydrogen molding synthetic resin;
On described bond layer of mating formation, coating or distribution contain the operation of isocyanate-based compound;
The operation of asphalt composite material on described bond layer of mating formation.
2. a construction method for the road and bridge panel waterproofer practice, comprising:
Carbamate system waterproof layer has attached the impregnation process containing reactive hydrogen molding synthetic resin the bonding operation with laying thing and stacked bond layer of mating formation containing isocyanate-based compound;
The operation of asphalt composite material on described bond layer of mating formation.
3. the construction method of the road and bridge panel waterproofer practice as claimed in claim 1 or 2, wherein, the described reactive hydrogen synthetic resin that contains contains ethylene-vinyl acetate copolymer resin.
4. the construction method of the road and bridge panel waterproofer practice as claimed in claim 1 or 2, wherein, the described softening point containing reactive hydrogen synthetic resin is lower than 60 DEG C.
5. the construction method of the road and bridge panel waterproofer practice as claimed in claim 3, wherein, the described softening point containing reactive hydrogen synthetic resin is lower than 60 DEG C.
6. the construction method of the road and bridge panel waterproofer practice as claimed in claim 1 or 2, wherein, described bonding be textile-like or nonwoven cloth-like with laying thing.
7. the construction method of the road and bridge panel waterproofer practice as claimed in claim 3, wherein, described bonding be textile-like or nonwoven cloth-like with laying thing.
8. the construction method of the road and bridge panel waterproofer practice as claimed in claim 4, wherein, described bonding be textile-like or nonwoven cloth-like with laying thing.
9. the construction method of the road and bridge panel waterproofer practice as claimed in claim 5, wherein, described bonding be textile-like or nonwoven cloth-like with laying thing.
10. the construction method of the road and bridge panel waterproofer practice as claimed in claim 1 or 2, wherein, described bonding be braid shape with laying thing.
The construction method of the 11. road and bridge panel waterproofer practices as claimed in claim 3, wherein, described bonding be braid shape with laying thing.
The construction method of the 12. road and bridge panel waterproofer practices as claimed in claim 4, wherein, described bonding be braid shape with laying thing.
The construction method of the 13. road and bridge panel waterproofer practices as claimed in claim 5, wherein, described bonding be braid shape with laying thing.
The construction method of the 14. road and bridge panel waterproofer practices as claimed in claim 1 or 2, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 15. road and bridge panel waterproofer practices as claimed in claim 3, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 16. road and bridge panel waterproofer practices as claimed in claim 4, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 17. road and bridge panel waterproofer practices as claimed in claim 5, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 18. road and bridge panel waterproofer practices as claimed in claim 6, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 19. road and bridge panel waterproofer practices as claimed in claim 7, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 20. road and bridge panel waterproofer practices as claimed in claim 8, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 21. road and bridge panel waterproofer practices as claimed in claim 9, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 22. road and bridge panel waterproofer practices as claimed in claim 10, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 23. road and bridge panel waterproofer practices as claimed in claim 11, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 24. road and bridge panel waterproofer practices as claimed in claim 12, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
The construction method of the 25. road and bridge panel waterproofer practices as claimed in claim 13, wherein, the described molecular weight containing isocyanate-based compound is less than 800.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-181301 | 2010-08-13 | ||
| JP2010181301A JP4929385B2 (en) | 2010-08-13 | 2010-08-13 | Construction method of floor slab waterproofing method |
| PCT/JP2011/068471 WO2012020844A1 (en) | 2010-08-13 | 2011-08-12 | Method for achieving water-proofing practice for floor slab |
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| Publication Number | Publication Date |
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| CN103080423A CN103080423A (en) | 2013-05-01 |
| CN103080423B true CN103080423B (en) | 2016-02-17 |
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| CN201180038964.XA Expired - Fee Related CN103080423B (en) | 2010-08-13 | 2011-08-12 | The construction method of the road and bridge panel waterproofer practice |
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| Country | Link |
|---|---|
| US (1) | US9121142B2 (en) |
| EP (1) | EP2604756A4 (en) |
| JP (1) | JP4929385B2 (en) |
| CN (1) | CN103080423B (en) |
| BR (1) | BR112013001858A2 (en) |
| WO (1) | WO2012020844A1 (en) |
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| WO2010027463A1 (en) | 2008-09-04 | 2010-03-11 | Amyris Biotechnologies, Inc. | Adhesive compositions comprising a polyfarnesene |
| KR101984342B1 (en) * | 2011-12-30 | 2019-05-30 | 다우 글로벌 테크놀로지스 엘엘씨 | Dielectric fluid with farnesene-based oligomer |
| US8950972B2 (en) | 2012-02-20 | 2015-02-10 | Technisoil Industrial Llc | Polyurethane based road forming |
| US9869065B2 (en) * | 2012-11-14 | 2018-01-16 | Versaflex, Inc. | Ballast mats and methods of forming the same |
| WO2016093068A1 (en) * | 2014-12-12 | 2016-06-16 | Dic株式会社 | Floor slab waterproof structure |
| CN108486985B (en) * | 2018-05-23 | 2023-12-01 | 安徽中路工程材料有限公司 | Reinforced composite glass fiber anti-cracking cloth and production process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082062A (en) * | 1992-07-09 | 1994-02-16 | 拜尔公司 | Amido-containing acid ester base and mainly contain the production method of the rigid foam of isocyanate group |
| CN1811069A (en) * | 2006-01-19 | 2006-08-02 | 武汉理工大学 | Waterproof structure of highway bridge and its construction process |
| CN101250851A (en) * | 2008-02-26 | 2008-08-27 | 姚圣法 | Railroad bridge pasty solid expanded joint material and application construction method |
| JP4247071B2 (en) * | 2003-08-12 | 2009-04-02 | 日鉄コンポジット株式会社 | Waterproofing method for floor slab and tack sheet material used therefor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5496434A (en) * | 1988-08-23 | 1996-03-05 | Payne; Leroy | Structure forming apparatus |
| JP4061055B2 (en) * | 2001-11-29 | 2008-03-12 | 三井化学ポリウレタン株式会社 | Floor slab waterproofing construction method and floor slab waterproof structure |
| JP2003253608A (en) * | 2002-02-27 | 2003-09-10 | Dyflex Holdings:Kk | Pavement method and pavement structure |
| JP4098993B2 (en) * | 2002-03-11 | 2008-06-11 | 日鉄コンポジット株式会社 | Waterproof structure for floor slab and waterproof construction method |
| JP3956757B2 (en) * | 2002-04-24 | 2007-08-08 | 三菱化学産資株式会社 | Floor slab waterproof structure |
| JP4188024B2 (en) * | 2002-06-11 | 2008-11-26 | 三井化学ポリウレタン株式会社 | Substrate waterproofing method and structure comprising the method |
| JP2004036325A (en) * | 2002-07-05 | 2004-02-05 | Dyflex Holdings:Kk | Construction method for paving structure and asphalt paving structure |
| JP2004324047A (en) * | 2003-04-21 | 2004-11-18 | Nippon Polyurethane Ind Co Ltd | Reactive adhesive for floor slab waterproof systems, and paving method using the same |
| JP2005113376A (en) * | 2003-10-02 | 2005-04-28 | Mitsubishi Kagaku Sanshi Corp | Floor slab waterproof structure |
| US20060245830A1 (en) * | 2005-04-27 | 2006-11-02 | Jon Woolstencroft | Reinforcement membrane and methods of manufacture and use |
| WO2009136748A1 (en) * | 2008-05-09 | 2009-11-12 | Myung Jin Chemical Co. Ltd | Solvent-free adhesive for waterproof sheet, waterproof sheet and manufacturing method of waterproof sheet using the solvent-free adhesive and construction method using the waterproof sheet |
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2010
- 2010-08-13 JP JP2010181301A patent/JP4929385B2/en not_active Expired - Fee Related
-
2011
- 2011-08-12 WO PCT/JP2011/068471 patent/WO2012020844A1/en active Application Filing
- 2011-08-12 EP EP11816506.7A patent/EP2604756A4/en not_active Withdrawn
- 2011-08-12 CN CN201180038964.XA patent/CN103080423B/en not_active Expired - Fee Related
- 2011-08-12 BR BR112013001858A patent/BR112013001858A2/en not_active IP Right Cessation
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2013
- 2013-02-12 US US13/765,205 patent/US9121142B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082062A (en) * | 1992-07-09 | 1994-02-16 | 拜尔公司 | Amido-containing acid ester base and mainly contain the production method of the rigid foam of isocyanate group |
| JP4247071B2 (en) * | 2003-08-12 | 2009-04-02 | 日鉄コンポジット株式会社 | Waterproofing method for floor slab and tack sheet material used therefor |
| CN1811069A (en) * | 2006-01-19 | 2006-08-02 | 武汉理工大学 | Waterproof structure of highway bridge and its construction process |
| CN101250851A (en) * | 2008-02-26 | 2008-08-27 | 姚圣法 | Railroad bridge pasty solid expanded joint material and application construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140050525A1 (en) | 2014-02-20 |
| US9121142B2 (en) | 2015-09-01 |
| JP2012041680A (en) | 2012-03-01 |
| EP2604756A4 (en) | 2017-01-18 |
| WO2012020844A1 (en) | 2012-02-16 |
| EP2604756A1 (en) | 2013-06-19 |
| BR112013001858A2 (en) | 2016-05-31 |
| JP4929385B2 (en) | 2012-05-09 |
| CN103080423A (en) | 2013-05-01 |
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